Our #1 goal is to provide homeowners with the best window, the best installation, and the best customer service in California. Veracity Window and Door excitedly partnered with the Infinity from Marvin brand in 2014. This partnership finally gave Southern California homeowners a resource for Marvin's premier ULTREX® window and patio door replacement line. Veracity Window and Door experts have long term installation and service experience with every known available material in the replacement window industry.